chore: 初始化仓库基线（AGENTS.md、git 规范、敏感文件排除）

server-go/internal/handler/storage.go

@@ -0,0 +1,70 @@
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+	"os/exec"
+
+	"silk-server-go/internal/middleware"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+// RegisterStorageRoutes 注册存储状态路由
+func RegisterStorageRoutes(rg *gin.RouterGroup, db *gorm.DB) {
+	rg.GET("/storage/ceph", middleware.RequirePermission(db, "video:read"), getCephStorage())
+}
+
+// getCephStorage 获取 Ceph 存储使用情况
+func getCephStorage() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 1. ceph df --format json
+		dfCmd := exec.Command("ceph", "df", "--format", "json")
+		dfOutput, err := dfCmd.Output()
+		if err != nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "ceph df 失败: " + err.Error()})
+			return
+		}
+
+		var dfData map[string]interface{}
+		if err := json.Unmarshal(dfOutput, &dfData); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "解析 ceph df 失败: " + err.Error()})
+			return
+		}
+
+		// 2. ceph osd tree --format json
+		treeCmd := exec.Command("ceph", "osd", "tree", "--format", "json")
+		treeOutput, err := treeCmd.Output()
+		if err != nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "ceph osd tree 失败: " + err.Error()})
+			return
+		}
+
+		var treeData map[string]interface{}
+		if err := json.Unmarshal(treeOutput, &treeData); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "解析 ceph osd tree 失败: " + err.Error()})
+			return
+		}
+
+		// 3. ceph health --format json
+		healthCmd := exec.Command("ceph", "health", "--format", "json")
+		healthOutput, err := healthCmd.Output()
+		if err != nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "ceph health 失败: " + err.Error()})
+			return
+		}
+
+		var healthData map[string]interface{}
+		if err := json.Unmarshal(healthOutput, &healthData); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "解析 ceph health 失败: " + err.Error()})
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"df":     dfData,
+			"osdTree": treeData,
+			"health": healthData,
+		})
+	}
+}